DE3863006D1 - Verfahren zur verminderung des nh3-methanol-ausstosses einer ammoniak-syntheseanlage. - Google Patents

Verfahren zur verminderung des nh3-methanol-ausstosses einer ammoniak-syntheseanlage.

Info

Publication number
DE3863006D1
DE3863006D1 DE8888106030T DE3863006T DE3863006D1 DE 3863006 D1 DE3863006 D1 DE 3863006D1 DE 8888106030 T DE8888106030 T DE 8888106030T DE 3863006 T DE3863006 T DE 3863006T DE 3863006 D1 DE3863006 D1 DE 3863006D1
Authority
DE
Germany
Prior art keywords
reducing
methanol
ammonia synthesis
synthesis system
stripping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8888106030T
Other languages
English (en)
Inventor
Hans-Ulrich Dipl Ing Graeger
Norbert Dipl Ing Tenbrink
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uhde GmbH filed Critical Uhde GmbH
Priority to DE8888106030T priority Critical patent/DE3863006D1/de
Application granted granted Critical
Publication of DE3863006D1 publication Critical patent/DE3863006D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Industrial Gases (AREA)
  • Gas Separation By Absorption (AREA)
DE8888106030T 1987-05-27 1988-04-15 Verfahren zur verminderung des nh3-methanol-ausstosses einer ammoniak-syntheseanlage. Expired - Fee Related DE3863006D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888106030T DE3863006D1 (de) 1987-05-27 1988-04-15 Verfahren zur verminderung des nh3-methanol-ausstosses einer ammoniak-syntheseanlage.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873717977 DE3717977A1 (de) 1987-05-27 1987-05-27 Verfahren zur verminderung des nh(pfeil abwaerts)3(pfeil abwaerts)-methanol-ausstosses einer ammoniak-syntheseanlage
DE8888106030T DE3863006D1 (de) 1987-05-27 1988-04-15 Verfahren zur verminderung des nh3-methanol-ausstosses einer ammoniak-syntheseanlage.

Publications (1)

Publication Number Publication Date
DE3863006D1 true DE3863006D1 (de) 1991-07-04

Family

ID=6328600

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873717977 Withdrawn DE3717977A1 (de) 1987-05-27 1987-05-27 Verfahren zur verminderung des nh(pfeil abwaerts)3(pfeil abwaerts)-methanol-ausstosses einer ammoniak-syntheseanlage
DE8888106030T Expired - Fee Related DE3863006D1 (de) 1987-05-27 1988-04-15 Verfahren zur verminderung des nh3-methanol-ausstosses einer ammoniak-syntheseanlage.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873717977 Withdrawn DE3717977A1 (de) 1987-05-27 1987-05-27 Verfahren zur verminderung des nh(pfeil abwaerts)3(pfeil abwaerts)-methanol-ausstosses einer ammoniak-syntheseanlage

Country Status (4)

Country Link
EP (1) EP0294564B1 (de)
AT (1) ATE63892T1 (de)
DE (2) DE3717977A1 (de)
ES (1) ES2022514B3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015450A (en) * 1998-08-13 2000-01-18 The M. W. Kellogg Company Reducing methanol emissions from a syngas unit
EP3095760A1 (de) * 2015-05-21 2016-11-23 Casale SA Verfahren zur erhöhung der kapazität einer ammoniakanlage
EP3472102A1 (de) 2016-06-21 2019-04-24 Haldor Topsøe A/S Verfahren zur reduzierung der methanolemission aus einer ammoniakanlage
DE102018210910A1 (de) 2018-07-03 2020-01-09 Thyssenkrupp Ag Verfahren zur Vermeidung von VOC und HAP Emissionen aus Synthesegas verarbeitenden Anlagen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519451A (en) * 1946-06-08 1950-08-22 Lummus Co Ammonia distillation
DE2362887A1 (de) * 1972-06-21 1975-06-26 Ivo Mavrovic Verfahren zur rueckgewinnung von restlichem ammoniak aus schwachen waessrigen loesungen desselben
DE2527985C3 (de) * 1975-06-24 1981-04-16 Metallgesellschaft Ag, 6000 Frankfurt Kontinuierliches Verfahren zur Gewinnung von reinem Ammoniak
US4002565A (en) * 1975-08-25 1977-01-11 Chevron Research Company Waste-water process
DE2744437C2 (de) * 1977-10-03 1985-01-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Aufbereitung von bei der Entgasung oder Vergasung von Kohlen anfallenden Abwässern
DE2943356A1 (de) * 1978-10-30 1980-05-14 Davy Int Oil & Chemi Verfahren zur gemeinsamen herstellung von ammoniak und methanol
US4464228A (en) * 1982-11-29 1984-08-07 Nalco Chemical Company Energy conservation within the Kellogg ammonia process

Also Published As

Publication number Publication date
DE3717977A1 (de) 1988-12-08
EP0294564B1 (de) 1991-05-29
EP0294564A1 (de) 1988-12-14
ATE63892T1 (de) 1991-06-15
ES2022514B3 (es) 1991-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee